package day1;

/**
 * @author oldliu
 * @since 1.0
 */
public class SchoolTest3 {
    public static void main(String[] args) {
        School d=new School();
        d.name="合肥科海培训中心";//给属性赋值
        d.address="工大东边";
        d.classRooms=2;
        d.labs=10;
        d.introduceSelf();
        d=null;//砸了。。。变成空对象了。。。
        d.introduceSelf();
    }
}
